18310+3857 FYM 40 AD
18h 31m 00.96s +38° 56' 56.4" P.A. 294.00 sep 13.5 mag 10.45,14.50
| Coord 2000 |
18310+3857 |
|
Discov num |
FYM 40 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 31 00.96 +38 56 56.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
294 |
|
Pa last |
294.2 |
|
P.A. Now (θ) |
294.2° |
|
| Sep first |
13.5 |
|
Sep last |
13.476 |
|
Sep. Now (ρ) |
13.476" |
|
| Mag pri |
10.45 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4.05 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18310+3857 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 31 01 +38 56 56 |
TDT 922 Aa,Ab |
1991 |
1 |
15 |
0.5 |
11.04 |
11.23 |
0.19 |
|
|
| Show |
|
|
18 31 01 +38 56 56 |
SLE 187 AB |
2015 |
14 |
210 |
23.6 |
10.45 |
11.60 |
1.15 |
|
|
| Show |
|
|
18 31 01 +38 56 56 |
FYM 40 AC |
2012 |
4 |
85 |
71.0 |
10.45 |
10.64 |
0.19 |
|
|
| Show |
|
|
18 31 01 +38 56 56 |
FYM 40 AD |
2015 |
8 |
294 |
13.5 |
10.45 |
14.50 |
4.05 |
|
<=== |
| Show |
|
|
18 31 01 +38 56 56 |
FYM 40 AE |
2015 |
8 |
210 |
34.9 |
10.45 |
14.50 |
4.05 |
|
|
| Show |
|
|
18 30 60 +38 56 36 |
FYM 40 BE |
2015 |
8 |
210 |
11.3 |
11.60 |
14.50 |
2.90 |
|
|
Sextuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3105-00926-1 |
|
Gaia DR2 |
2108501292168293504 |
|
